50777960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18947}}^1$

素因数の和:19025

約数の個数: 32

約数和(自身を含む): 115961760

約数和(自身を除く): 65183800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 18947, 37894, 75788, 94735, 151576, 189470, 378940, 757880, 1269449, 2538898, 5077796, 6347245, 10155592, 12694490, 25388980, 50777960]

約数ペア:

[(1, 50777960), (2, 25388980), (4, 12694490), (5, 10155592), (8, 6347245), (10, 5077796), (20, 2538898), (40, 1269449), (67, 757880), (134, 378940), (268, 189470), (335, 151576), (536, 94735), (670, 75788), (1340, 37894), (2680, 18947)]